Nov 29 2009

TotallyGuitars.com

by Josh

Over the long holiday weekend, I had the opportunity to watch Paul McCartney’s concert on TV.  That led me to YouTube, looking up guitar lessons on how to play some Beatles hits and I stumbled upon this video instructing some of the basics about Yesterday along with some history on the variety of ways that the song is played.  I was pretty impressed by this mini-lesson, so I ventured over to TotallyGuitars.com and looked around some more.

After signing up for a free account, I’ve been devouring the lessons taught by Neil Hogan.  He is a very clear instructor, however at times he does excitedly descend into some rather complicated explanations (for my experience level) how different chord or patterns fit together.  So far my favorite lessons have been his “campfire songs” where he takes some popular music and makes them easily strummed, suitable for singing with friends around a campfire.

Neil also goes into some detail with his basic lessons and tips that I really wish I would have had when I first started learning the guitar.  I was always sure that mechanics existed that could be taught to aid with understanding basic strumming, how to hold a pick, and how to form chords more easily and Neil teaches these elements in a concise and easily understood way.

As I mentioned, I have been working on his campfire song versions of Tequila Sunrise and Boulevard of Broken Dreams.  I played the latter without telling my wife what I was playing and she said “hey, I know that song, that’s Green Day right?” which meant I got it close enough to be recognizable!  TotallyGuitars.com has something called the TARGET program which provides much further in-depth song lessons and an Acoustic Genius program that takes you from having never picked up a guitar to being able to do advanced songs and techniques.

Since I’m traveling the last half of December, I intend to continue devouring the free content but after the first of the year I’m definitely signing up for their TARGET program when I can focus on learning and applying his lessons.  I highly recommend heading over to TotallyGuitars.com and signing up for their free account to test-drive some of Neil’s lessons.  If you like it, sign up for their TARGET program and report back how successful you have been!


Oct 12 2009

Project: Shielding, re-wiring, and new pickups…

by Josh
The body cavity was completely unshielded, as you see here.

The body cavity was completely unshielded, as you see here.

Over the past week, John and I have worked on a new project: fixing up my 1999 Made in Mexico (MIM) 60’s re-issue Fender stratocaster.  The start of the issue was a persistent, irritating hum that emanated from the guitar when my hands were off the strings.  It was made perfectly clear that some hum is normal with single coil pickup guitars, but John was convinced that some improvement could be made.

Shielding

Shielding a guitar is the process of adding material to protect the wiring in the body of the guitar from offending radiated energy.  More information can be found at this handy page at Catalina Guitars.

The shielding tape is applied to the back of the pickguard.

The shielding tape is applied to the back of the pickguard.

John informed me that shielding my guitar would eliminate some of the hum, so I purchased some conductive shielding paint and conductive copper tape.  The process of shielding was the most simple that we undertook during this project.  Remove the strings of the guitar, take off the pickguard and remove all of the controls.  The shielding paint indicated that you needed to apply three coats to the interior cavities of the guitar, allowing 24 hours between each coat.

Shielding paint applied to the body cavity and the face of the guitar.

Shielding paint applied to the body cavity and the face of the guitar.

While the first coat of paint was drying, John applied the copper shielding tape to the back of the pickguard by cutting strips to fit the contours and smoothing it as he went.

Re-wiring

Upon removing the pickguard, John discovered that my guitar had cheaper, plastic coated wires hooking up the internals.  We got hold of some cloth wrapped, wax coated wiring from our local guitar shop.  The wax coating removes any internal air space surrounding the wire, which eliminates the chance of microphonic feedback.

We had originally planned on rewiring the guitar by following this guide that we found, however after a failed attempt on a guitar John was working on and some difficulty getting the materials to solder together properly we opted to cut our losses and rewire the guitar using Fender’s stock wiring diagram and the improved wiring that I mentioned above.

The new wiring installed, this was not the final configuration.

The new wiring installed, this was not the final configuration.

Neither John or I are experts at soldering, but we got everything attached back together without any major issues.

New Klein Pickups

The final step was installing the new S-5 Klein Scooped Mid Range Stratocaster pickups.  Using the above wiring diagram, we were able to install these pickups very quickly.  These pickups are also wax coated (referred to as wax-potting) in order to reduce vibration and microphonic feedback.  I intend to post more on this topic soon, both John and I were very impressed with the results.

The new S-5 Scooped Mid Klein Pickups installed.

The new S-5 Scooped Mid Klein Pickups installed.

One additional benefit of the Klein pickups (this particular set, anyway) is that the middle pickup is reverse wound.  This makes the neck/middle and middle/bridge switch settings act like a humbucker pickup, which totally eliminates hum in those two settings.

I don’t have much experience to draw from, but John does and he considered these pickups to be some of the lowest noise (hum/buzz) of any single coils he has heard.  That’s good enough for me!

Neck Modification

The sanded neck, leading to the headstock.  Notice the satin appearance.

The sanded neck, leading to the headstock. Notice the satin appearance.

I originally got this guitar used and there were some dings in the neck.  I showed this to John, and he quickly conjectured that going over it with fine grit sandpaper would even out that sticky gloss polyurethane finish and get rid of the irritating dings.  Some 400 grit sandpaper and some fine steel wool did the trick!  You can see in the before-and-after video below that it looks satiny and it does play much faster than it did before.

Testing and Final Results

Once we got all of the shielding paint dried, the newly rewired hardware installed to the shielded pickguard, and the guitar restrung it was time for testing.  We found that we had succeeded too far in our shielding efforts, and we had a small issue with the jack touching the shielded cavity and

grounding out.  After several attempts to fix it, we opted for the low-tech solution of applying some electrical tape at strategic locations in the jack cavity and the process was complete!  John donated some aged vintage pickup covers and knobs to my cause for no other reason than they looked cooler (I agree!).

We put together a before and after video, which John has graciously hosted on his YouTube account.  John is doing the side-by-side (including the nice riffs to illustrate things) and the pictures in the middle are from our build process:

In the end, I consider this project a wild success.  I learned a lot about the inner workings of my electric guitar, we both discovered the excellence that is Klein pickups, and my guitar is nearly hum free.

John and I are going to embark on more “Do It Yourself” style projects like this, so expect to see more of this as time goes on!